BE834643A - HYDRAULIC PUMP CONTROL SYSTEM - Google Patents

HYDRAULIC PUMP CONTROL SYSTEM

Info

Publication number: BE834643A
Authority: BE; Belgium
Prior art keywords: control system; hydraulic pump; pump control; hydraulic; pump
Prior art date: 1974-10-18

Application number

BE161055A

Other languages

Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)

1974-10-18

Filing date

1975-10-17

Publication date

1976-02-16

1975-10-17 Application filed filed Critical

1976-02-16 Publication of BE834643A publication Critical patent/BE834643A/en

Links

Classifications

- B—PERFORMING OPERATIONS; TRANSPORTING
- B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
- B62D—MOTOR VEHICLES; TRAILERS
- B62D5/00—Power-assisted or power-driven steering
- B62D5/06—Power-assisted or power-driven steering fluid, i.e. using a pressurised fluid for most or all the force required for steering a vehicle

Landscapes

Engineering & Computer Science (AREA)
Chemical & Material Sciences (AREA)
Combustion & Propulsion (AREA)
Transportation (AREA)
Mechanical Engineering (AREA)
Power Steering Mechanism (AREA)
Details And Applications Of Rotary Liquid Pumps (AREA)
Control Of Positive-Displacement Pumps (AREA)
Fluid-Pressure Circuits (AREA)

BE161055A 1974-10-18 1975-10-17 HYDRAULIC PUMP CONTROL SYSTEM BE834643A (en)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
US05/515,990 US3935917A (en)	1974-10-18	1974-10-18	Hydraulic pump control system

Publications (1)

Publication Number	Publication Date
BE834643A true BE834643A (en)	1976-02-16

Family

ID=24053634

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
BE161055A BE834643A (en)	1974-10-18	1975-10-17	HYDRAULIC PUMP CONTROL SYSTEM

Country Status (7)

Country	Link
US (1)	US3935917A (en)
JP (1)	JPS6018839B2 (en)
BE (1)	BE834643A (en)
CA (1)	CA1073739A (en)
DE (1)	DE2546600A1 (en)
FR (1)	FR2288239A1 (en)
GB (1)	GB1531478A (en)

Families Citing this family (17)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
DE2903988C2 (en) *	1979-02-02	1986-09-11	Zahnradfabrik Friedrichshafen Ag, 7990 Friedrichshafen	Hydraulic power steering, in particular for motor vehicles
US4705450A (en) *	1985-12-11	1987-11-10	The Gradall Company	Single engine excavator with remote control
US4741675A (en) *	1986-08-04	1988-05-03	Hydreco, Incorporated	Flow control system for a hydraulic pump
US4746276A (en) *	1987-02-27	1988-05-24	Dana Corporation	Gear pump having conditional dry valve closure structure
US4731999A (en) *	1987-04-24	1988-03-22	Vickers, Incorporated	Power transmission
US4898333A (en) *	1988-08-30	1990-02-06	H.Y.O., Inc.	Hydraulic system for use with snow-ice removal vehicles
USRE33835E (en) *	1988-08-30	1992-03-03	H.Y.O., Inc.	Hydraulic system for use with snow-ice removal vehicles
DE3935325C1 (en) *	1989-10-24	1991-05-23	Mercedes-Benz Aktiengesellschaft, 7000 Stuttgart, De
US5363649A (en) *	1989-12-18	1994-11-15	Dana Corporation	Hydraulic dry valve control apparatus
US5094312A (en) *	1990-12-27	1992-03-10	Dana Corporation	Hydraulic cylinder for steering axle
US5338161A (en) *	1991-06-19	1994-08-16	Dana Corporation	Gear pump having internal bypass valve
DE19625565C2 (en) *	1996-06-26	1998-07-23	Bosch Gmbh Robert	Fuel feed pump for a fuel injection pump for internal combustion engines
DE19625564C2 (en) *	1996-06-26	2000-06-08	Bosch Gmbh Robert	Fuel feed pump for a fuel injection pump for internal combustion engines
US6308441B1 (en)	1998-12-15	2001-10-30	The Gradall Company	Excavator
US6755625B2 (en)	2002-10-07	2004-06-29	Robert H. Breeden	Inlet throttle valve
US7487856B2 (en) *	2006-08-30	2009-02-10	Fluid Routing Solutions, Inc.	Electrically actuated, hydraulic power steering system
CN108087367B (en) *	2018-01-25	2019-07-26	凯文斯流体控制(江苏)有限公司	A kind of flow divider valve for load-sensitive pumping system

Family Cites Families (14)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US3043107A (en) *	1960-01-05	1962-07-10	Jr Alexander B Magaus	Variable output hydraulic system using fixed displacement pump and variable opening venturi pump
DE1199135B (en) *	1960-04-07	1965-08-19	Langen & Co	Device for venting and filling a fully closed hydraulic circuit
US3135210A (en) *	1961-04-27	1964-06-02	Charles L English	Hydraulic pressure boosting device
DE1230629B (en) *	1962-07-14	1966-12-15	Zahnradfabrik Friedrichshafen	Control device for a hydraulically operated interchangeable clutch, especially for reversing gears of watercraft
DE1528949A1 (en) *	1963-07-19	1969-09-11	Bosch Gmbh Robert	Pump with adjustable throttle built into the suction line
US3280557A (en) *	1965-03-11	1966-10-25	Ford Motor Co	Safety control circuit for power steering unit
US3407894A (en) *	1965-03-22	1968-10-29	Gen Motors Corp	Auxiliary means energizing fluid steering system upon deactivation of main pump
US3434282A (en) *	1967-03-14	1969-03-25	Dura Corp	Safety backup system for power steering
US3424262A (en) *	1967-07-24	1969-01-28	Schmidt Karl Heinz	Hydraulic power steering mechanism for a road vehicle
US3800900A (en) *	1968-09-27	1974-04-02	Ford Motor Co	Hydraulic steering system having auxiliary power source
US3696613A (en) *	1968-09-27	1972-10-10	Ford Motor Co	Hydraulic steering system having auxiliary power source
US3631937A (en) *	1970-03-10	1972-01-04	Tyrone Hydraulics	Supplementary steering system for vehicles
US3719249A (en) *	1971-03-05	1973-03-06	Gen Signal Corp	Power steering system affording emergency steering capability
US3747725A (en) *	1971-03-15	1973-07-24	Ford Motor Co	Power steering system with auxiliary pump

1974
- 1974-10-18 US US05/515,990 patent/US3935917A/en not_active Expired - Lifetime
1975
- 1975-10-16 GB GB42525/75A patent/GB1531478A/en not_active Expired
- 1975-10-17 JP JP50124478A patent/JPS6018839B2/en not_active Expired
- 1975-10-17 BE BE161055A patent/BE834643A/en not_active IP Right Cessation
- 1975-10-17 FR FR7531926A patent/FR2288239A1/en active Granted
- 1975-10-17 DE DE19752546600 patent/DE2546600A1/en not_active Ceased
- 1975-10-17 CA CA237,901A patent/CA1073739A/en not_active Expired

Also Published As

Publication number	Publication date
JPS5217201A (en)	1977-02-09
CA1073739A (en)	1980-03-18
FR2288239B1 (en)	1981-07-31
GB1531478A (en)	1978-11-08
FR2288239A1 (en)	1976-05-14
DE2546600A1 (en)	1976-07-29
US3935917A (en)	1976-02-03
US3935917B1 (en)	1987-06-09
JPS6018839B2 (en)	1985-05-13
AU8577075A (en)	1977-04-21

Legal Events

Date

Code

Title

Description

1989-04-30

RE

Patent lapsed

Owner name: TYRONE HYDRAULICS INC.

Effective date: 19881031

Publication	Publication Date	Title
IS2276A7 (en)	1975-12-11	Hydraulic control system
FR2325096A1 (en)	1977-04-15	SELF-CORRECTING CONTROL SYSTEM
SE414419B (en)	1980-07-28	HYDRAULIC CONTROL SYSTEM
BE811313A (en)	1974-08-20	CONSTRUCTION SYSTEM
BE855356A (en)	1977-10-03	CONTROLLED PUMPING SYSTEM
FR2288239A1 (en)	1976-05-14	HYDRAULIC PUMP CONTROL SYSTEM
BE820575A (en)	1975-04-01	OPTO-ELECTRONIC SYSTEM
BE810379A (en)	1974-05-16	HYDRAULIC CONTROL DEVICE
BE828610A (en)	1975-10-30	TELECOMMUNICATIONS SYSTEM
BE810378A (en)	1974-05-16	HYDRAULIC CONTROL DEVICE
IT1022980B (en)	1978-04-20	HYDROSTATIC CONTROL UNIT
BE835156A (en)	1976-02-16	TELEPHONE LINE CONTROL SYSTEM
BE806717A (en)	1974-02-15	HYDRAULIC CONTROL SYSTEM
AT334217B (en)	1976-01-10	HYDRAULIC CONTROL SYSTEM
BE797669A (en)	1973-07-31	TELE-SURVEILLANCE SYSTEM
BE802105A (en)	1973-11-05	PUMP CONTROL HYDRAULIC CIRCUITS
FR2328123A1 (en)	1977-05-13	HYDRAULIC CONTROL CIRCUIT
SE7511455L (en)	1976-04-20	HYDRAULIC TANSMISSION SYSTEM CONTROL SYSTEM
BE753908A (en)	1970-12-31	TIME-SHARED TELECOMMUNICATION SYSTEM
BE814825A (en)	1974-11-12	RELIABLE CONTROL SYSTEM
BE788530A (en)	1973-01-02	CONTROL SYSTEM
IT1029713B (en)	1979-03-20	HYDROSTATIC TRANSMISSION CONTROL
FR2291672A1 (en)	1976-06-11	TELECOMMUNICATIONS SYSTEM
BE810458A (en)	1974-07-31	SHARED TIME COMPRESSION SYSTEM
BE821254A (en)	1975-02-17	HYDRAULIC CONTROL SYSTEM